... ) 45°-Angle(C)Surface Treatment:1) Anodizing (clear, satin, bronze, black, golden, silver, other multicolor)2) Electrophoresis3) Powder coating, PVDF, polishing ... ) 45°-Angle(C)Surface Treatment:1) Anodizing (clear, satin, bronze, black, golden, silver, other multicolor)2) Electrophoresis3) Powder coating, PVDF, polishing ... : According to your design drawings and your samples Frame for solar module